Chair



FIG. 1 is a front perspective view of a chair showing the new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view;

FIG. 4 is a front view;

FIG. 5 is a rear view;

FIG. 6 is a top view; and,

FIG. 7 is a bottom view.

The broken lines shown in the drawings are for the purpose of illustrating portions of the article and form no part of the claimed design.

The surface shading is intended to depict the contour and the surface of the claimed design. 

CLAIM The ornamental design for a chair, as shown and described. 